chcp 65001
curl "https://gamebox-fin.meituan.com/api/cardholder/api/activity/participateActivity" ^
  -H "Content-Type: application/json" ^
  -H "Cookie: token=Z4umDTRYNiiJmJawKnEnqk9wUkwAAAAAyQ0AAPAu4OAIGfGtfuMwpjk9NWIwpVuRsEUUj7qyO6LDqZCGADfommXcJtMd4ssRywkFjg" ^
  -d "{\"cardMetaId\":\"7\",\"activityId\":\"20\",\"riskLevelMap\":{}}"
pause